q2220 - 経済統計練習帳

<script type="text/javascript">
      google.charts.load('current', {
        'packages':['geochart'],'mapsApiKey': 'AIzaSyD-9tSrke72PouQMnMX-a7eZSW0jkFMBWY'});
      google.charts.setOnLoadCallback(drawRegionsMap);
 
      function drawRegionsMap() {
         var data = google.visualization.arrayToDataTable([
        ['pref',   'Population'],
        ['広島',      100],
        ['東京',     1200],
        ['福岡',     200],
      ['京都',     200]
      ]);
 
      var options = {
		region: 'JP',  //地域
		displayMode: 'regions', // regions=塗りつぶし, markers=マーカー 
		backgroundColor: '#ebf7fe', //背景色
		resolution: 'provinces',
		colors:['blue','red'] //階層の色
	};
        var chart = new google.visualization.GeoChart(document.getElementById('regions_div'));
 
        chart.draw(data, options);
      }
    </script>